| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.82 | 4.157% | $108.1358 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $24.48 | 4.833% | $25.6631 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $108.94 | 3.434% | $112.681 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $13.27 | 12.350% | $14.9088 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $192.31 | 12.228% | $215.8257 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $55.76 | 13.284% | $63.1672 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $113.34 | 5.234% | $119.2722 | $119.27 | $119.25 | $119.30 |
| 7 purchase totals = | $611.92 | $659.6538 | $659.66 | $659.65 | $659.70 | |